An excavator bucket for an earth moving machine includes an interior bucket space formed by a curved rear wall and a pair of opposed sidewalls, with the bucket including a bucket box arranged onto the rear wall, in particular arranged on the outer surface of its top portion, which extends along a lateral axis of the bucket. The angle between at least one of the outer lateral sides of the bucket box and the rear wall of the bucket, in particular its top portion, is less than 90 degrees.